Verified Nov 1, 2026 · Source: NANPA CO Code Assignment Records
Area code 325 prefixes
408 of the 786 possible NXX blocks are assigned in area code 325 (51.9% of capacity), spread across 101 rate centers and 47 holders. The largest holders are FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (61 blocks, 15.0%), SOUTHWESTERN BELL (38 blocks, 9.3%), NEW CINGULAR WIRELESS PCS, LLC - IL (35 blocks, 8.6%). Grouped by brand, AT&T accounts for 82 blocks; brand-attributable holders cover 71% of the code, and the rest are CLECs, VoIP wholesalers and regional carriers that trade under their own names. The assignment records here run from 2001-01-03 to 2026-07-28, with 23 blocks handed out in 2025 alone. 292 blocks (72%) are in thousands-block pooling, meaning the block is shared between carriers in 1,000-number lots rather than held whole – which is why a single NXX can serve several carriers at once. 47 were growth assignments – additional blocks to a carrier that had already filled its earlier ones.
408 assigned blocks of 786
101 rate centers
47 holders of record
72% in thousands-block pooling
Largest holders in 325
| Holder of record, as NANPA names it | Brand | Blocks | Share |
|---|---|---|---|
| FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | Frontier | 61 | 15% |
| SOUTHWESTERN BELL | AT&T | 38 | 9.3% |
| NEW CINGULAR WIRELESS PCS, LLC - IL | AT&T | 35 | 8.6% |
| ONVOY, LLC - TX | Onvoy | 32 | 7.8% |
| LEVEL 3 COMMUNICATIONS, LLC - TX | Lumen | 20 | 4.9% |
| IP HORIZON LLC | – | 20 | 4.9% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | Verizon | 16 | 3.9% |
| CENTRAL TEXAS TEL. COOP., INC. | – | 16 | 3.9% |
| TAYLOR TEL. COOP., INC. | – | 14 | 3.4% |
| T-MOBILE USA, INC. | T-Mobile | 14 | 3.4% |
| VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW | Windstream | 12 | 2.9% |
| FRACTEL, LLC | – | 11 | 2.7% |
Names are printed as they appear in the assignment records, which is the legal entity rather than the brand. Holding a block is not the same as serving the numbers in it: portability moves numbers between carriers and pooling splits a block between several.
Rate centers with their own page
Rate centers where at least three blocks are assigned, excluding the numbered metro zone codes. The remainder are in the full table below.
ABILENE 79SAN ANGELO 63BROWNWOOD 18SNYDER 12SWEETWATER 9OZONA 7SONORA 6JUNCTION 6BALLINGER 5ALBANY 5LLANO 5CLYDE 5MERKEL 5BLACKWELL 5COLORADOCY 5MASON 4BRONTE 4BRADY 4MORAN 4STAMFORD 4PUTNAM 4BAIRD 4COMANCHE 4HAMLIN 4EDEN 4WINTERS 4SAN SABA 3SANTA ANNA 3WESTBROOK 3KINGSLAND 3COLEMAN 3LORAINE 3ANSON 3BIG LAKE 3ROBERT LEE 3BANGS 3CARLSBAD 3ROSCOE 3ELDORADO 3GOLDTHWAIT 3ROBY 3MENARD 3MERTZON 3
All 408 assigned blocks
One row per NXX. “Pooled” means carriers draw 1,000-number lots from the block rather than holding all 10,000, so a pooled prefix can belong to several carriers at once. “Not in service” means assigned but not yet open for calls – a caller ID from one of those is necessarily spoofed. The holder column gives the brand where the legal entity maps to one; the full legal names are in the holders table above, exactly as NANPA records them.
| Prefix | Holder of record | Rate center | Assigned | Pooled | In service |
|---|---|---|---|---|---|
| 325-200 | Lumen | BROWNWOOD | 2002-08-19 | yes | yes |
| 325-201 | Verizon | ABILENE | 2003-10-24 | yes | yes |
| 325-202 | Charter | ABILENE | 2003-11-25 | yes | yes |
| 325-203 | AT&T | BROWNWOOD | 2004-03-04 | yes | yes |
| 325-204 | Onvoy | ABILENE | 2004-03-25 | yes | yes |
| 325-205 | AT&T | SAN SABA | 2007-01-22 | yes | yes |
| 325-206 | Verizon | SONORA | 2002-06-19 | yes | yes |
| 325-207 | Verizon | SNYDER | 2002-06-19 | – | yes |
| 325-208 | YMAX COMMUNICATIONS CORP. - TX | BALLINGER | – | yes | yes |
| 325-209 | IP HORIZON LLC | ALBANY | 2025-02-05 | yes | yes |
| 325-212 | T-Mobile | SAN ANGELO | 2001-07-05 | yes | yes |
| 325-213 | AT&T | SAN ANGELO | – | yes | yes |
| 325-214 | AT&T | VALERA | 2001-05-30 | yes | yes |
| 325-215 | Lumen | JUNCTION | 2002-12-03 | yes | yes |
| 325-216 | Lumen | LLANO | 2002-12-03 | yes | yes |
| 325-217 | AT&T | BROWNWOOD | – | – | yes |
| 325-218 | Lumen | MASON | 2002-12-03 | yes | yes |
| 325-219 | AT&T | SWEETWATER | 2012-11-14 | yes | yes |
| 325-220 | AT&T | SANTA ANNA | 2004-03-18 | yes | yes |
| 325-221 | Lumen | BRONTE | 2016-07-05 | yes | yes |
| 325-222 | FRACTEL, LLC | SAN ANGELO | 2020-03-26 | yes | yes |
| 325-223 | Frontier | SAN ANGELO | – | – | yes |
| 325-224 | Frontier | SAN ANGELO | – | – | yes |
| 325-225 | Windstream | CLYDE | 2017-08-01 | yes | yes |
| 325-226 | AT&T | OZONA | – | yes | yes |
| 325-227 | CSC VOICE, LLC | SAN ANGELO | – | yes | yes |
| 325-228 | TAYLOR TEL. COOP., INC. | LUEDERS | – | – | yes |
| 325-229 | AT&T | WESTBROOK | 2011-09-23 | yes | yes |
| 325-230 | Windstream | MERKEL | 2017-11-13 | yes | yes |
| 325-231 | Lumen | MERKEL | 2006-07-27 | yes | yes |
| 325-232 | CSC VOICE, LLC | ABILENE | – | yes | yes |
| 325-233 | TEXAS COMMUNICATIONS, INC. | SWEETWATER | 2004-11-02 | – | yes |
| 325-234 | AT&T | SAN ANGELO | – | – | yes |
| 325-235 | AT&T | SWEETWATER | – | – | yes |
| 325-236 | AT&T | SWEETWATER | – | yes | yes |
| 325-237 | Windstream | BLACKWELL | 2018-01-19 | yes | yes |
| 325-238 | Onvoy | ABILENE | 2018-01-26 | yes | yes |
| 325-239 | CENTRAL TEXAS TEL. COOP., INC. | VOCA | – | – | yes |
| 325-240 | AT&T | BRADY | 2015-02-09 | yes | yes |
| 325-241 | Onvoy | BLACKWELL | 2017-03-14 | yes | yes |
| 325-242 | Verizon | COLORADOCY | 2003-02-13 | yes | yes |
| 325-243 | CENTRAL TEXAS TEL. COOP., INC. | ROCHELLE | – | – | yes |
| 325-244 | Vonage | ABILENE | 2018-06-06 | yes | yes |
| 325-245 | T-Mobile | SAN ANGELO | – | yes | yes |
| 325-246 | Onvoy | MORAN | 2017-03-14 | yes | yes |
| 325-247 | Frontier | LLANO | – | yes | yes |
| 325-248 | Frontier | LLANO | – | yes | yes |
| 325-249 | Vonage | SAN ANGELO | 2018-06-13 | yes | yes |
| 325-250 | TEXAS COMMUNICATIONS, INC. | STAMFORD | – | – | yes |
| 325-251 | HILL COUNTRY TEL. COOP., INC. | PONTOTOC | – | – | yes |
| 325-252 | Onvoy | PUTNAM | 2018-10-29 | yes | yes |
| 325-253 | CSC WIRELESS, LLC | SAN ANGELO | 2019-03-27 | yes | yes |
| 325-255 | Frontier | CHRISTOVAL | – | yes | yes |
| 325-256 | Bandwidth | SWEETWATER | 2010-01-26 | – | yes |
| 325-257 | AT&T | JUNCTION | – | – | yes |
| 325-258 | HILL COUNTRY TEL. COOP., INC. | KATEMCY | – | – | yes |
| 325-259 | AT&T | OZONA | – | – | yes |
| 325-260 | AT&T | ABILENE | – | yes | yes |
| 325-261 | Bandwidth | ABILENE | 2008-04-02 | yes | yes |
| 325-262 | T-Mobile | SAN ANGELO | 2008-11-12 | yes | yes |
| 325-263 | AT&T | SAN ANGELO | 2008-10-24 | – | yes |
| 325-264 | AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | BLACKWELL | 2010-05-10 | – | yes |
| 325-265 | HILL COUNTRY TEL. COOP., INC. | STREETER | – | – | yes |
| 325-266 | Bandwidth | ABILENE | 2019-07-01 | yes | yes |
| 325-267 | Verizon | ABILENE | 2008-03-21 | yes | yes |
| 325-268 | Bandwidth | ABILENE | 2008-11-21 | yes | yes |
| 325-269 | Lumen | CLYDE | 2009-09-09 | yes | yes |
| 325-270 | Lumen | KINGSLAND | 2007-02-21 | yes | yes |
| 325-271 | AT&T | ABILENE | – | yes | yes |
| 325-272 | Lumen | MERKEL | 2009-09-10 | yes | yes |
| 325-273 | CSC WIRELESS, LLC | SWEETWATER | 2019-04-01 | yes | yes |
| 325-274 | TAYLOR TELEPHONE COOP, INC. DBA TAYLOR TELECOM | ABILENE | 2019-09-30 | yes | yes |
| 325-275 | Windstream | ABILENE | 2022-06-16 | yes | yes |
| 325-276 | AT&T | SAN ANGELO | 2009-06-10 | yes | yes |
| 325-277 | Verizon | SAN ANGELO | – | – | yes |
| 325-278 | TEXAS COMMUNICATIONS, INC. | SAN ANGELO | – | – | yes |
| 325-279 | TEXAS COMMUNICATIONS, INC. | SAN ANGELO | – | – | yes |
| 325-280 | AT&T | ABILENE | 2003-05-28 | – | yes |
| 325-282 | Windstream | BLACKWELL | – | – | yes |
| 325-283 | Telnyx | ABILENE | 2019-12-02 | yes | yes |
| 325-284 | Lumen | SAN ANGELO | – | yes | yes |
| 325-285 | Telnyx | SAN ANGELO | 2019-12-17 | yes | yes |
| 325-286 | CENTRAL TEXAS TEL. COOP., INC. | MELVIN | – | – | yes |
| 325-287 | IP HORIZON LLC | SAN ANGELO | 2020-09-17 | yes | yes |
| 325-288 | ALENCO COMMUNICATIONS, INC. | MARYNEAL | – | – | yes |
| 325-289 | IP HORIZON LLC | ABILENE | 2020-09-28 | yes | yes |
| 325-290 | Onvoy | OZONA | 2021-01-08 | yes | yes |
| 325-291 | Onvoy | STERLINGCY | 2021-01-08 | yes | yes |
| 325-292 | Telnyx | SAN ANGELO | 2021-05-07 | yes | yes |
| 325-293 | Telnyx | SNYDER | 2021-05-07 | yes | yes |
| 325-294 | HILL COUNTRY TELECOMMUNICATIONS, LLC - TX | MASON | 2009-04-15 | yes | yes |
| 325-295 | Onvoy | MORAN | 2021-07-20 | yes | yes |
| 325-296 | Charter | COLEMAN | 2021-07-27 | yes | yes |
| 325-297 | NUSO, LLC | SAN ANGELO | 2021-09-28 | yes | yes |
| 325-298 | NUSO, LLC | ABILENE | 2021-09-28 | yes | yes |
| 325-299 | Charter | STAMFORD | 2021-11-11 | yes | yes |
| 325-300 | T-Mobile | SAN ANGELO | 2009-05-28 | yes | yes |
| 325-301 | NUSO, LLC | SAN ANGELO | 2013-03-04 | yes | yes |
| 325-302 | Verizon | BAIRD | 2015-12-22 | yes | yes |
| 325-304 | Lumen | SAN ANGELO | 2016-05-25 | yes | yes |
| 325-305 | Windstream | ABILENE | 2015-04-06 | yes | yes |
| 325-306 | Charter | ROTAN | 2021-11-11 | yes | yes |
| 325-307 | AT&T | ABILENE | 2010-09-22 | yes | yes |
| 325-308 | Verizon | OZONA | 2016-11-28 | yes | yes |
| 325-309 | Verizon | ALBANY | 2016-12-14 | yes | yes |
| 325-310 | Onvoy | ABILENE | 2020-12-08 | yes | yes |
| 325-312 | Windstream | LORAINE | 2016-07-26 | yes | yes |
| 325-313 | Windstream | BAIRD | 2016-07-26 | yes | yes |
| 325-314 | Charter | ANSON | 2021-11-12 | yes | yes |
| 325-315 | Verizon | SAN ANGELO | 2001-07-02 | yes | yes |
| 325-316 | Charter | COLORADOCY | 2021-11-12 | yes | yes |
| 325-317 | Verizon | FREDONIA | 2023-01-23 | yes | yes |
| 325-318 | NUSO, LLC | SNYDER | 2023-02-16 | yes | yes |
| 325-319 | Comcast | ABILENE | 2023-02-28 | yes | yes |
| 325-320 | T-Mobile | ABILENE | 2001-06-28 | yes | yes |
| 325-321 | T-Mobile | COMANCHE | – | yes | yes |
| 325-322 | Onvoy | LLANO | 2020-10-26 | yes | yes |
| 325-323 | Telnyx | BIG LAKE | – | yes | yes |
| 325-324 | Twilio | BALLINGER | 2022-02-15 | yes | yes |
| 325-326 | Onvoy | ANSON | 2018-05-30 | yes | yes |
| 325-327 | Comcast | BROWNWOOD | 2023-03-02 | yes | yes |
| 325-328 | Telnyx | WATER VLY | – | yes | yes |
| 325-329 | Onvoy | COMANCHE | 2023-07-11 | yes | yes |
| 325-330 | AT&T | COMANCHE | – | yes | yes |
| 325-331 | NUSO, LLC | BROWNWOOD | 2023-03-03 | yes | yes |
| 325-332 | AT&T | CLYDE | 2023-03-10 | yes | yes |
| 325-333 | T-Mobile | ABILENE | 2009-04-16 | yes | yes |
| 325-334 | Verizon | SAN SABA | 2023-05-26 | yes | yes |
| 325-335 | Onvoy | HAMLIN | 2018-05-30 | yes | yes |
| 325-336 | FRACTEL, LLC | BIG VALLEY | 2021-01-11 | yes | yes |
| 325-337 | Verizon | NORTON | 2023-06-09 | yes | yes |
| 325-338 | Verizon | ABILENE | – | – | yes |
| 325-339 | Dish | ABILENE | 2023-06-22 | yes | yes |
| 325-340 | Verizon | SAN ANGELO | 2003-07-24 | yes | yes |
| 325-341 | Verizon | SANTA ANNA | 2023-06-23 | yes | yes |
| 325-342 | COMMIO, LLC | OZONA | 2023-08-08 | yes | yes |
| 325-343 | Onvoy | ROBERT LEE | 2023-08-22 | yes | yes |
| 325-344 | CENTRAL TEXAS TEL. COOP., INC. | LOHN | – | – | yes |
| 325-345 | FRACTEL, LLC | BAIRD | 2020-08-20 | yes | yes |
| 325-346 | Onvoy | BLACKWELL | 2023-09-06 | yes | yes |
| 325-347 | Frontier | MASON | – | yes | yes |
| 325-348 | COLEMAN COUNTY TEL. COOP., INC. | SANTA ANNA | – | yes | yes |
| 325-349 | AT&T | ABILENE | 2023-09-25 | yes | yes |
| 325-350 | CALLWORKS CORPORATION | SAN ANGELO | 2023-12-18 | yes | yes |
| 325-351 | Dish | SAN ANGELO | 2023-12-22 | yes | yes |
| 325-352 | Twilio | ABILENE | 2022-02-02 | yes | yes |
| 325-353 | Charter | EDEN | 2023-12-11 | yes | yes |
| 325-354 | Charter | SONORA | 2023-12-11 | yes | yes |
| 325-355 | SKYE TELECOM LLC DBA SKYETEL | SAN ANGELO | 2021-09-03 | yes | yes |
| 325-356 | Frontier | COMANCHE | – | yes | yes |
| 325-357 | COLEMAN COUNTY TEL. COOP., INC. | MOZELLE | – | – | yes |
| 325-358 | Onvoy | PUTNAM | 2022-11-16 | yes | yes |
| 325-359 | CSC VOICE, LLC | HAMLIN | 2024-03-01 | yes | yes |
| 325-360 | IP HORIZON LLC | BRONTE | 2025-02-05 | yes | yes |
| 325-362 | IP HORIZON LLC | BANGS | 2025-02-05 | yes | yes |
| 325-363 | AT&T | SWEETWATER | 2024-10-23 | yes | yes |
| 325-364 | IP HORIZON LLC | BARNHART | 2025-02-05 | yes | yes |
| 325-365 | Frontier | BALLINGER | – | yes | yes |
| 325-366 | IP HORIZON LLC | BLANKET | 2025-02-05 | yes | yes |
| 325-367 | IP HORIZON LLC | CARLSBAD | 2025-02-05 | yes | yes |
| 325-368 | IP HORIZON LLC | ROSCOE | 2025-02-05 | yes | yes |
| 325-369 | IP HORIZON LLC | ELDORADO | 2025-02-05 | yes | yes |
| 325-370 | AT&T | ABILENE | – | – | yes |
| 325-371 | IP HORIZON LLC | GOLDTHWAIT | 2025-02-05 | yes | yes |
| 325-372 | CENTRAL TEXAS TEL. COOP., INC. | SAN SABA | – | yes | yes |
| 325-373 | IP HORIZON LLC | GUSTINE | 2025-02-05 | yes | yes |
| 325-374 | T-Mobile | SAN ANGELO | 2002-10-21 | yes | yes |
| 325-375 | IP HORIZON LLC | JUNCTION | 2025-02-05 | yes | yes |
| 325-376 | IP HORIZON LLC | LK BROWNWD | 2025-02-05 | yes | yes |
| 325-377 | IP HORIZON LLC | LONDON | 2025-02-05 | yes | yes |
| 325-378 | Frontier | STERLINGCY | – | yes | yes |
| 325-379 | Frontier | TOW | – | yes | yes |
| 325-380 | IP HORIZON LLC | ROBY | 2025-02-05 | yes | yes |
| 325-381 | IP HORIZON LLC | MENARD | 2025-02-05 | yes | yes |
| 325-382 | COLEMAN COUNTY TEL. COOP., INC. | LK COLEMAN | – | – | yes |
| 325-383 | IP HORIZON LLC | MERTZON | 2025-02-05 | yes | yes |
| 325-384 | IP HORIZON LLC | WINTERS | 2025-02-10 | yes | yes |
| 325-385 | IP HORIZON LLC | ZEPHYR | 2025-02-10 | yes | yes |
| 325-386 | Lumen | CLYDE | 2006-07-27 | yes | yes |
| 325-387 | Frontier | SONORA | – | yes | yes |
| 325-388 | Frontier | KINGSLAND | – | yes | yes |
| 325-389 | WAVENATION, LLC | ABILENE | 2025-07-17 | yes | yes |
| 325-390 | WAVENATION, LLC | SAN ANGELO | 2025-07-18 | yes | yes |
| 325-391 | Bandwidth | SAN ANGELO | 2025-08-18 | yes | yes |
| 325-392 | Frontier | OZONA | – | yes | yes |
| 325-393 | AT&T | WESTBROOK | 2025-08-28 | yes | yes |
| 325-394 | AT&T | BIG LAKE | 2025-08-28 | yes | yes |
| 325-395 | Peerless | ABILENE | 2026-02-19 | yes | yes |
| 325-396 | Frontier | MENARD | – | yes | yes |
| 325-399 | Onvoy | STAMFORD | 2018-05-30 | yes | yes |
| 325-400 | Onvoy | ABILENE | 2010-11-15 | yes | yes |
| 325-401 | HD CARRIER LLC | ABILENE | 2026-07-28 | yes | yes |
| 325-413 | Onvoy | SONORA | 2017-04-27 | yes | yes |
| 325-420 | Onvoy | ROBERT LEE | 2019-07-22 | yes | yes |
| 325-422 | Lumen | HERMLEIGH | 2007-02-01 | yes | yes |
| 325-423 | Verizon | LLANO | – | yes | yes |
| 325-425 | Onvoy | ROBY | 2018-05-30 | yes | yes |
| 325-428 | AT&T | ABILENE | – | yes | yes |
| 325-429 | HILL COUNTRY TEL. COOP., INC. | FREDONIA | – | – | yes |
| 325-430 | Frontier | BROWNWOOD | 2001-06-27 | yes | yes |
| 325-431 | TEXAS COMMUNICATIONS, INC. | ALBANY | – | – | yes |
| 325-433 | SKYE TELECOM LLC DBA SKYETEL | ABILENE | 2021-09-03 | yes | yes |
| 325-436 | T-Mobile | SNYDER | 2002-08-23 | yes | yes |
| 325-437 | Bandwidth | ABILENE | – | – | yes |
| 325-438 | AHOI LLC | OZONA | 2026-03-24 | yes | yes |
| 325-439 | T-Mobile | ABILENE | – | yes | yes |
| 325-440 | Onvoy | CARLSBAD | 2019-07-22 | yes | yes |
| 325-442 | Frontier | ROWENA | – | yes | yes |
| 325-444 | TEXAS COMMUNICATIONS, INC. | SAN ANGELO | – | – | yes |
| 325-446 | Frontier | JUNCTION | – | yes | yes |
| 325-450 | Verizon | SAN ANGELO | – | yes | yes |
| 325-451 | AT&T | GOLDTHWAIT | 2001-08-27 | yes | yes |
| 325-452 | CENTRAL TEXAS TEL. COOP., INC. | RICHLD SPG | – | – | yes |
| 325-453 | Frontier | ROBERT LEE | – | yes | yes |
| 325-455 | Lumen | ABILENE | 2001-12-27 | yes | yes |
| 325-456 | AT&T | EDEN | – | – | yes |
| 325-463 | CENTRAL TEXAS TEL. COOP., INC. | MERCURY | – | – | yes |
| 325-465 | Frontier | CARLSBAD | – | yes | yes |
| 325-468 | Frontier | MILES | – | yes | yes |
| 325-469 | CENTRAL TEXAS TEL. COOP., INC. | EOLA | – | – | yes |
| 325-473 | Frontier | BRONTE | – | yes | yes |
| 325-475 | Frontier | LONDON | – | yes | yes |
| 325-480 | Lumen | ABILENE | 2002-05-17 | yes | yes |
| 325-481 | Frontier | SAN ANGELO | – | – | yes |
| 325-482 | Frontier | SAN ANGELO | – | yes | yes |
| 325-483 | CENTRAL TEXAS TEL. COOP., INC. | DOOLEMLSVW | – | – | yes |
| 325-484 | Frontier | WATER VLY | – | yes | yes |
| 325-486 | Frontier | SAN ANGELO | – | – | yes |
| 325-488 | SKYE TELECOM LLC DBA SKYETEL | BROWNWOOD | 2021-09-03 | yes | yes |
| 325-500 | YMAX COMMUNICATIONS CORP. - TX | SAN ANGELO | 2011-02-16 | yes | yes |
| 325-510 | AT&T | BROWNWOOD | 2002-06-14 | yes | yes |
| 325-513 | AT&T | ABILENE | – | yes | yes |
| 325-514 | Verizon | ABILENE | – | yes | yes |
| 325-515 | Lumen | SNYDER | 2002-05-13 | yes | yes |
| 325-518 | T-Mobile | ABILENE | 2001-01-03 | yes | yes |
| 325-523 | Telnyx | LORAINE | – | yes | yes |
| 325-525 | Telnyx | PAINT ROCK | – | yes | yes |
| 325-529 | TAYLOR TEL. COOP., INC. | POTOSI | – | – | yes |
| 325-530 | T-Mobile | SONORA | – | yes | yes |
| 325-532 | Onvoy | ALBANY | 2020-12-16 | yes | yes |
| 325-533 | Onvoy | MILES | 2021-01-11 | yes | yes |
| 325-537 | TAYLOR TEL. COOP., INC. | HAWLEY | – | – | yes |
| 325-548 | TAYLOR TEL. COOP., INC. | HAMBY | – | – | yes |
| 325-550 | Onvoy | EDEN | 2019-07-22 | yes | yes |
| 325-554 | TAYLOR TEL. COOP., INC. | TUSCOLA | – | yes | yes |
| 325-567 | FRACTEL, LLC | BANGS | 2021-01-15 | yes | yes |
| 325-572 | TAYLOR TEL. COOP., INC. | BUFFALOGAP | – | – | yes |
| 325-573 | AT&T | SNYDER | – | – | yes |
| 325-574 | AT&T | SNYDER | – | yes | yes |
| 325-575 | AT&T | SNYDER | – | yes | yes |
| 325-576 | AT&T | HAMLIN | – | yes | yes |
| 325-577 | FRACTEL, LLC | ELDORADO | 2020-07-10 | yes | yes |
| 325-583 | TAYLOR TEL. COOP., INC. | LAWN | – | – | yes |
| 325-587 | AHOI LLC | SNYDER | 2026-01-27 | yes | yes |
| 325-597 | Frontier | BRADY | – | – | yes |
| 325-600 | Lumen | BROWNWOOD | 2003-01-23 | yes | yes |
| 325-603 | Lumen | ABILENE | 2006-07-27 | yes | yes |
| 325-610 | Onvoy | SAN ANGELO | 2020-12-08 | yes | yes |
| 325-617 | CSC VOICE, LLC | SAN ANGELO | – | yes | yes |
| 325-622 | CENTRAL TEXAS TEL. COOP., INC. | CHEROKEE | – | – | yes |
| 325-623 | CENTRAL TEXAS TEL. COOP., INC. | LOCKER | – | – | yes |
| 325-624 | COLEMAN COUNTY TEL. COOP., INC. | BURKETT | – | – | yes |
| 325-625 | Frontier | COLEMAN | – | yes | yes |
| 325-627 | AT&T | ABILENE | – | yes | yes |
| 325-628 | CENTRAL TEXAS TEL. COOP., INC. | BEND | – | – | yes |
| 325-632 | Frontier | MERTZON | – | yes | yes |
| 325-636 | COLEMAN COUNTY TEL. COOP., INC. | VALERA | – | yes | yes |
| 325-641 | Frontier | BROWNWOOD | – | – | yes |
| 325-642 | AT&T | BROWNWOOD | – | – | yes |
| 325-643 | Frontier | BROWNWOOD | – | – | yes |
| 325-644 | AT&T | WESTBROOK | – | yes | yes |
| 325-646 | Frontier | BROWNWOOD | – | – | yes |
| 325-647 | AT&T | BROWNWOOD | – | – | yes |
| 325-648 | Frontier | GOLDTHWAIT | – | yes | yes |
| 325-649 | Frontier | BROWNWOOD | – | – | yes |
| 325-650 | Verizon | SAN ANGELO | – | – | yes |
| 325-651 | Frontier | SAN ANGELO | – | – | yes |
| 325-653 | Frontier | SAN ANGELO | – | – | yes |
| 325-654 | Frontier | SAN ANGELO | – | – | yes |
| 325-655 | Frontier | SAN ANGELO | – | – | yes |
| 325-656 | AT&T | SAN ANGELO | – | – | yes |
| 325-657 | Frontier | SAN ANGELO | – | yes | yes |
| 325-658 | Frontier | SAN ANGELO | – | yes | yes |
| 325-659 | Frontier | SAN ANGELO | – | – | yes |
| 325-660 | AT&T | ABILENE | – | – | yes |
| 325-661 | AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | PUTNAM | 2016-11-16 | – | yes |
| 325-662 | Windstream | PUTNAM | – | yes | yes |
| 325-665 | AT&T | ABILENE | – | – | yes |
| 325-666 | Onvoy | WINTERS | 2019-07-22 | yes | yes |
| 325-667 | Frontier | GUSTINE | – | yes | yes |
| 325-668 | AT&T | ABILENE | – | – | yes |
| 325-669 | AT&T | ABILENE | – | – | yes |
| 325-670 | AT&T | ABILENE | – | – | yes |
| 325-671 | AT&T | ABILENE | – | yes | yes |
| 325-672 | AT&T | ABILENE | – | – | yes |
| 325-673 | AT&T | ABILENE | – | – | yes |
| 325-674 | AT&T | ABILENE | – | – | yes |
| 325-675 | AT&T | ABILENE | – | – | yes |
| 325-676 | AT&T | ABILENE | – | – | yes |
| 325-677 | AT&T | ABILENE | – | – | yes |
| 325-690 | AT&T | ABILENE | – | – | yes |
| 325-691 | AT&T | ABILENE | – | – | yes |
| 325-692 | AT&T | ABILENE | – | – | yes |
| 325-695 | AT&T | ABILENE | – | – | yes |
| 325-696 | AT&T | ABILENE | – | yes | yes |
| 325-698 | AT&T | ABILENE | – | – | yes |
| 325-699 | FRACTEL, LLC | WINTERS | 2021-05-10 | yes | yes |
| 325-701 | CSC VOICE, LLC | ABILENE | – | yes | yes |
| 325-703 | CSC VOICE, LLC | SAN ANGELO | 2013-11-01 | yes | yes |
| 325-704 | CSC VOICE, LLC | ABILENE | 2013-11-15 | yes | yes |
| 325-710 | Charter | SAN ANGELO | 2019-10-07 | yes | yes |
| 325-715 | Frontier | TOW | 2001-05-14 | yes | yes |
| 325-716 | Lumen | SAN ANGELO | 2002-07-16 | yes | yes |
| 325-718 | Lumen | BALLINGER | 2002-07-16 | yes | yes |
| 325-719 | TEXAS COMMUNICATIONS, INC. | SONORA | 2002-05-16 | – | yes |
| 325-721 | Verizon | ABILENE | – | – | yes |
| 325-723 | TAYLOR TEL. COOP., INC. | CREWS | – | – | yes |
| 325-725 | Verizon | ABILENE | – | – | yes |
| 325-726 | T-Mobile | COLEMAN | 2005-10-06 | yes | yes |
| 325-728 | AT&T | COLORADOCY | – | yes | yes |
| 325-732 | Frontier | PAINT ROCK | – | yes | yes |
| 325-733 | AT&T | ABILENE | – | yes | yes |
| 325-734 | AT&T | ABILENE | – | yes | yes |
| 325-735 | AT&T | ROTAN | – | yes | yes |
| 325-736 | TAYLOR TEL. COOP., INC. | NOODLE | – | – | yes |
| 325-737 | Windstream | LORAINE | – | – | yes |
| 325-738 | AT&T | ABILENE | – | yes | yes |
| 325-739 | Frontier | ZEPHYR | – | yes | yes |
| 325-743 | TAYLOR TEL. COOP., INC. | WINGATE | – | – | yes |
| 325-747 | CSC VOICE, LLC | SAN ANGELO | 2020-09-21 | yes | yes |
| 325-748 | Frontier | BLANKET | – | yes | yes |
| 325-750 | AT&T | COLORADOCY | 2006-08-28 | yes | yes |
| 325-752 | Frontier | BANGS | – | yes | yes |
| 325-754 | Frontier | WINTERS | – | yes | yes |
| 325-757 | Windstream | TRENT | 2016-07-27 | yes | yes |
| 325-758 | FRACTEL, LLC | BRONTE | 2019-09-20 | yes | yes |
| 325-762 | AT&T | ALBANY | – | yes | yes |
| 325-763 | AT&T | SAN ANGELO | – | – | yes |
| 325-766 | AT&T | ROSCOE | – | yes | yes |
| 325-767 | TAYLOR TEL. COOP., INC. | BRADSHAW | – | – | yes |
| 325-770 | Onvoy | JUNCTION | 2019-07-22 | yes | yes |
| 325-773 | AT&T | STAMFORD | – | yes | yes |
| 325-776 | AT&T | ROBY | – | yes | yes |
| 325-777 | Onvoy | SAN ANGELO | 2017-02-28 | yes | yes |
| 325-784 | Frontier | LK BROWNWD | – | yes | yes |
| 325-785 | COLEMAN COUNTY TEL. COOP., INC. | ROCKWOOD | – | – | yes |
| 325-786 | TAYLOR TEL. COOP., INC. | NORTON | – | yes | yes |
| 325-788 | Bandwidth | ABILENE | 2004-08-13 | yes | yes |
| 325-789 | FRACTEL, LLC | JUNCTION | 2021-01-15 | yes | yes |
| 325-792 | Frontier | BRADY | – | yes | yes |
| 325-793 | AT&T | ABILENE | – | – | yes |
| 325-794 | AT&T | ABILENE | – | yes | yes |
| 325-795 | AT&T | ABILENE | – | yes | yes |
| 325-797 | TEXAS COMMUNICATIONS, INC. | COLORADOCY | – | – | yes |
| 325-798 | TAYLOR TEL. COOP., INC. | NOLAN | – | – | yes |
| 325-799 | FRACTEL, LLC | ROWENA | 2021-05-10 | yes | yes |
| 325-800 | AT&T | BROWNWOOD | – | yes | yes |
| 325-805 | Lumen | MASON | 2005-03-01 | yes | yes |
| 325-812 | Frontier | SAN ANGELO | – | yes | yes |
| 325-823 | AT&T | ANSON | – | yes | yes |
| 325-829 | T-Mobile | ABILENE | 2002-10-21 | yes | yes |
| 325-835 | Frontier | MERTZON | – | yes | yes |
| 325-842 | FRACTEL, LLC | SWEETWATER | 2019-09-20 | yes | yes |
| 325-844 | TEXAS COMMUNICATIONS, INC. | HAMLIN | – | – | yes |
| 325-846 | TAYLOR TEL. COOP., INC. | NUBIA | – | – | yes |
| 325-853 | Frontier | ELDORADO | – | yes | yes |
| 325-854 | Windstream | BAIRD | – | – | yes |
| 325-862 | Windstream | TRENT | – | – | yes |
| 325-863 | AT&T | HERMLEIGH | – | yes | yes |
| 325-864 | T-Mobile | ABILENE | 2001-10-11 | yes | yes |
| 325-866 | AT&T | SNYDER | 2002-10-21 | yes | yes |
| 325-867 | COMMIO, LLC | SAN ANGELO | 2021-05-06 | yes | yes |
| 325-868 | T-Mobile | SNYDER | 2002-03-05 | yes | yes |
| 325-869 | Frontier | EDEN | – | yes | yes |
| 325-876 | Frontier | BARNHART | – | yes | yes |
| 325-880 | Onvoy | MENARD | 2019-07-22 | yes | yes |
| 325-884 | Frontier | BIG LAKE | – | yes | yes |
| 325-885 | TOTELCOM COMMUNICATIONS, LLC | NEWBURG | – | – | yes |
| 325-888 | TEXAS COMMUNICATIONS, INC. | ABILENE | – | – | yes |
| 325-893 | Windstream | CLYDE | – | – | yes |
| 325-894 | Twilio | BROWNWOOD | 2024-11-06 | yes | yes |
| 325-895 | T-Mobile | SAN ANGELO | 2001-02-12 | yes | yes |
| 325-896 | Frontier | CHRISTOVAL | – | yes | yes |
| 325-899 | AT&T | ABILENE | 2001-10-11 | yes | yes |
| 325-900 | FRACTEL, LLC | MERKEL | 2019-09-17 | yes | yes |
| 325-901 | Charter | ABILENE | 2021-04-14 | yes | yes |
| 325-910 | Onvoy | BRADY | 2020-12-18 | yes | yes |
| 325-928 | Windstream | MERKEL | – | – | yes |
| 325-931 | TEXAS COMMUNICATIONS, INC. | SNYDER | – | – | yes |
| 325-933 | T-Mobile | SWEETWATER | 2002-03-05 | yes | yes |
| 325-936 | AT&T | ROSCOE | 2001-03-14 | yes | yes |
| 325-938 | CENTRAL TEXAS TEL. COOP., INC. | BIG VALLEY | – | yes | yes |
| 325-939 | Lumen | SAN ANGELO | 2001-10-03 | yes | yes |
| 325-942 | Frontier | SAN ANGELO | – | – | yes |
| 325-944 | Frontier | SAN ANGELO | – | – | yes |
| 325-945 | Windstream | MORAN | – | – | yes |
| 325-946 | AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | MORAN | 2016-11-16 | – | yes |
| 325-947 | Frontier | SAN ANGELO | – | – | yes |
| 325-948 | CENTRAL TEXAS TEL. COOP., INC. | STAR | – | – | yes |
| 325-949 | Frontier | SAN ANGELO | – | – | yes |
| 325-956 | T-Mobile | KINGSLAND | 2001-02-20 | yes | yes |
| 325-962 | ALENCO COMMUNICATIONS, INC. | MCCAULLEY | – | – | yes |
| 325-966 | CENTRAL TEXAS TEL. COOP., INC. | PRIDDY | – | – | yes |
| 325-977 | AT&T | BALLINGER | 2001-08-29 | yes | yes |
| 325-985 | CENTRAL TEXAS TEL. COOP., INC. | MULLIN | – | – | yes |
| 325-993 | ALENCO COMMUNICATIONS, INC. | SYLVESTER | – | – | yes |
| 325-998 | AT&T | BROWNWOOD | 2001-10-23 | yes | yes |
| 325-999 | Onvoy | ABILENE | 2018-03-15 | yes | yes |
Frequently asked
How many prefixes does area code 325 have?
408 NXX blocks are assigned of 786 possible. Each block is 10,000 consecutive numbers, so the code currently covers about 4,080 thousand-number ranges across 101 rate centers.
What do the first three digits after 325 tell me?
They identify the block, which tells you the rate center it was allocated to and the carrier that received it. They do not tell you who serves the number today: portability moves numbers between carriers, and pooling splits a block between several of them.
Is a 325 prefix tied to a specific town?
To a rate center, which is billing geography rather than a town. NANPA abbreviates rate center names to ten characters and in large metros uses zone codes, so the name is a NANPA label, not a place name.
What does “pooled” mean in the 325 table?
That the block is in thousands-block pooling: carriers draw 1,000-number lots from it instead of taking all 10,000. 292 of 325's blocks are pooled, which is how regulators slowed down area code exhaustion – and why one prefix can belong to several carriers.
Source and limits
NANPA CO Code Assignment Records, all states, utilized codes, file updated 11/01/2026 – the rows where the record's Use field is “AS” (assigned). Unavailable codes are excluded. The records say who received a block and when, not who serves a particular number today.
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